CN115104216A - 二次电池 - Google Patents

二次电池 Download PDF

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Publication number
CN115104216A
CN115104216A CN202180014137.0A CN202180014137A CN115104216A CN 115104216 A CN115104216 A CN 115104216A CN 202180014137 A CN202180014137 A CN 202180014137A CN 115104216 A CN115104216 A CN 115104216A
Authority
CN
China
Prior art keywords
battery
secondary battery
terminal
positive electrode
electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180014137.0A
Other languages
English (en)
Chinese (zh)
Inventor
葛本泰地
堀越吉一
影山雅之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to CN202410165367.2A priority Critical patent/CN117977126A/zh
Publication of CN115104216A publication Critical patent/CN115104216A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/153—Lids or covers characterised by their shape for button or coin cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/181—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for button or coin cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
CN202180014137.0A 2020-02-12 2021-01-29 二次电池 Pending CN115104216A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410165367.2A CN117977126A (zh) 2020-02-12 2021-01-29 二次电池

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020021355 2020-02-12
JP2020-021355 2020-02-12
PCT/JP2021/003272 WO2021161812A1 (ja) 2020-02-12 2021-01-29 二次電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202410165367.2A Division CN117977126A (zh) 2020-02-12 2021-01-29 二次电池

Publications (1)

Publication Number Publication Date
CN115104216A true CN115104216A (zh) 2022-09-23

Family

ID=77291434

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202180014137.0A Pending CN115104216A (zh) 2020-02-12 2021-01-29 二次电池
CN202410165367.2A Withdrawn CN117977126A (zh) 2020-02-12 2021-01-29 二次电池

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202410165367.2A Withdrawn CN117977126A (zh) 2020-02-12 2021-01-29 二次电池

Country Status (5)

Country Link
US (1) US20220384919A1 (https=)
EP (1) EP4086995A4 (https=)
JP (2) JPWO2021161812A1 (https=)
CN (2) CN115104216A (https=)
WO (1) WO2021161812A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113764790A (zh) * 2021-10-08 2021-12-07 深圳市聚和源科技有限公司 盖合组件及电池

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110880563B (zh) * 2019-10-10 2021-12-14 宁德新能源科技有限公司 电池壳体组件及具有所述电池壳体组件的电池
WO2022010249A1 (ko) * 2020-07-10 2022-01-13 삼성에스디아이 주식회사 이차 전지
WO2023063222A1 (ja) * 2021-10-11 2023-04-20 株式会社村田製作所 二次電池
CN219226428U (zh) * 2021-10-22 2023-06-20 株式会社Lg新能源 圆筒形电池、包括该圆筒形电池的电池组及汽车
JP2025055828A (ja) * 2023-09-27 2025-04-08 トヨタ自動車株式会社 蓄電セル

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129067U (ja) * 1984-02-07 1985-08-29 日立マクセル株式会社 薄形密閉電池
JPS60147070U (ja) * 1984-03-08 1985-09-30 三洋電機株式会社 密閉型電池
JP2002231216A (ja) * 2001-02-02 2002-08-16 Sanyo Electric Co Ltd 集電リード、これを用いた蓄電池およびその製造方法
CN204596910U (zh) * 2015-04-27 2015-08-26 深圳金山电池有限公司 一种纽扣型锂离子二次电池
CN106025109A (zh) * 2011-11-29 2016-10-12 株式会社杰士汤浅国际 蓄电元件
CN109964353A (zh) * 2016-11-30 2019-07-02 松下知识产权经营株式会社 圆筒形电池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946016Y1 (https=) * 1968-09-30 1974-12-17
JPS57203462U (https=) * 1981-06-19 1982-12-24
JPH0254162U (https=) * 1988-10-13 1990-04-19
JP2004095268A (ja) * 2002-08-30 2004-03-25 Sony Corp 非水電解質二次電池
JP2015130317A (ja) 2013-12-04 2015-07-16 日立マクセル株式会社 非水電解質二次電池
JP5796623B2 (ja) 2013-12-13 2015-10-21 株式会社Ｇｓユアサ 電池
KR102306448B1 (ko) * 2016-09-06 2021-09-28 삼성에스디아이 주식회사 이차전지
CN208797048U (zh) * 2018-09-30 2019-04-26 广东微电新能源有限公司 用于电子设备的电池
CN110459705A (zh) * 2019-09-05 2019-11-15 重庆市紫建电子有限公司 一种提升径向空间利用率的纽扣电池

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129067U (ja) * 1984-02-07 1985-08-29 日立マクセル株式会社 薄形密閉電池
JPS60147070U (ja) * 1984-03-08 1985-09-30 三洋電機株式会社 密閉型電池
JP2002231216A (ja) * 2001-02-02 2002-08-16 Sanyo Electric Co Ltd 集電リード、これを用いた蓄電池およびその製造方法
CN106025109A (zh) * 2011-11-29 2016-10-12 株式会社杰士汤浅国际 蓄电元件
CN204596910U (zh) * 2015-04-27 2015-08-26 深圳金山电池有限公司 一种纽扣型锂离子二次电池
CN109964353A (zh) * 2016-11-30 2019-07-02 松下知识产权经营株式会社 圆筒形电池

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113764790A (zh) * 2021-10-08 2021-12-07 深圳市聚和源科技有限公司 盖合组件及电池

Also Published As

Publication number Publication date
JP2024036693A (ja) 2024-03-15
EP4086995A4 (en) 2024-04-17
EP4086995A1 (en) 2022-11-09
US20220384919A1 (en) 2022-12-01
JPWO2021161812A1 (https=) 2021-08-19
WO2021161812A1 (ja) 2021-08-19
CN117977126A (zh) 2024-05-03

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20220923

WD01 Invention patent application deemed withdrawn after publication